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Finding the Third Proportional to 36,137,674.50 and 55,053,465

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Solution

The third proportional to 36,137,674.50 and 55,053,465 is: 83,870,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,137,674.50 : 55,053,465 = 55,053,465 : x
  2. Step 2: Convert to fraction form
    36,137,674.50/55,053,465 = 55,053,465/x
  3. Step 3: Cross multiply
    36,137,674.50x = 55,053,465 × 55,053,465
  4. Step 4: Simplify right side
    36,137,674.50x = 3,030,884,008,506,225
  5. Step 5: Solve for x
    x = 3,030,884,008,506,225/36,137,674.50
  6. Step 6: Final answer
    x = 83,870,477.29

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.